# include <stdio.h>

int main(int argc, const char *argv[]) {
    int a = 0;
    scanf("%d", &a);
    if (a <= 0) {
        printf("a <= 0\n");
    } else if(a > 0 && a < 100) {
        printf("0 < a < 100\n");
    } else {
        printf("a > 100\n");
    }
    return 0;

}
